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Question
A small block slides down on a smooth inclined plane, starting from rest at time t = 0. Let Sn be the distance travelled by the block in the interval t = n − 1 to t = n. Then, the ratio `("S"_"n")/("S"_("n" + 1))` is ______.
Options
`(2"n")/(2"n" - 1)`
`(2"n" - 1)/(2"n")`
`(2"n" - 1)/(2"n" + 1)`
`(2"n" + 1)/(2"n" - 1)`
MCQ
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Solution
A small block slides down on a smooth inclined plane, starting from rest at time t = 0. Let Sn be the distance travelled by the block in the interval t = n−1 to t = n. Then, the ratio `("S"_"n")/("S"_("n" + 1))` is `underline((2"n" - 1)/(2"n" + 1))`.
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